Fund Holdings — Atika Capital Management LLC

Total Portfolio Value
$718.15M
Total Bought
$255.83M
Total Sold
$740.85M
Net Transaction
-$485.02M
Filing Period:
Securities
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SharesValue ($K)
Q3 2025
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Q4 2025
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Change
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Q3 2025
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Q4 2025
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Weight (%)
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Change
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MADRIGAL PHARMACEUTICALS(MDGL)034,000+34,000019,8002.76%+19,800
COGENT BIOSCIENCES INC(COGT)0506,000+506,000017,9732.50%+17,973
TEVA PHARMACEUTICAL INDS(TEVA)224,000717,000+493,0004,52522,3783.12%+17,853
ALPHABET INC(GOOG)042,200+42,200013,2421.84%+13,242
TERNS PHARMACEUTICALS INC0321,165+321,165012,9751.81%+12,975
ELI LILLY & CO(LLY)41,10041,100031,35944,1696.15%+12,810
VERTIV HOLDINGS CO(VRT)613,100636,100+23,00092,492103,05514.35%+10,562
MONGODB INC(MDB)022,326+22,32609,3701.30%+9,370
HEICO CORP NEW(HEI)026,300+26,30008,5101.19%+8,510
ECHOSTAR CORP(ECHO)69,000124,806+55,8065,26913,5661.89%+8,298
SHOPIFY INC(SHOP)78,500124,000+45,50011,66619,9602.78%+8,294
QXO INC(QXO)0420,000+420,00008,1021.13%+8,102
CARLISLE COS INC(CSL)025,300+25,30008,0921.13%+8,092
EMBRAER S.A.(EMBJ)0115,930+115,93007,4621.04%+7,462
IMMUNOME INC(IMNM)0334,341+334,34107,1821.00%+7,182
TTM TECHNOLOGIES INC(TTMI)0101,473+101,47307,0020.97%+7,002
INTUITIVE SURGICAL INC57,23657,216-2025,59832,4054.51%+6,807
RH(RH)035,000+35,00006,2700.87%+6,270
DIANTHUS THERAPEUTICS INC(DNTH)0134,528+134,52805,5440.77%+5,544
WARBY PARKER INC(WRBY)0248,971+248,97105,4250.76%+5,425
MEDLINE INC(MDLN)0117,800+117,80004,9480.69%+4,948
THE REALREAL INC(REAL)374,000565,000+191,0003,9768,9161.24%+4,940
BATH & BODY WORKS INC0225,000+225,00004,5180.63%+4,518
LEMONADE INC(LMND)69,000113,917+44,9173,6948,1091.13%+4,415
ROCKET LAB CORP(RKLB)062,115+62,11504,3330.60%+4,333
AXSOME THERAPEUTICS INC(AXSM)49,00055,500+6,5005,95110,1371.41%+4,185
DBV TECHNOLOGIES S A(DBVT)0206,881+206,88103,9660.55%+3,966
KINIKSA PHARMACEUTICALS(KNSA)093,970+93,97003,8760.54%+3,876
MASTEC INC(MTZ)39,50055,998+16,4988,40612,1721.69%+3,766
ABERCROMBIE & FITCH CO029,000+29,00003,6500.51%+3,650
FIVE BELOW INC(FIVE)45,50056,200+10,7007,03910,5861.47%+3,547
RAPT THERAPEUTICS INC094,245+94,24503,1920.44%+3,192
APPLIED OPTOELECTRONICS INC(AAOI)087,657+87,65703,0560.43%+3,056
GUARDANT HEALTH INC(GH)133,000108,000-25,0008,31011,0311.54%+2,721
XENON PHARMACEUTICALS INC(XENE)38,00092,506+54,5061,5264,1460.58%+2,620
FIGURE TECHNOLOGY SOLUTIO(FGRS)54,000111,447+57,4471,9644,5510.63%+2,588
ROCKET COS INC(RKT)0130,000+130,00002,5170.35%+2,517
CIENA CORP(CIEN)80,00060,000-20,00011,65414,0321.95%+2,379
IONIS PHARMACEUTICALS INC(IONS)21,50047,488+25,9881,4073,7570.52%+2,350
PROTAGONIST THERAPEUTICS83,00086,000+3,0005,5147,5111.05%+1,998
CECO ENVIRONMENTAL CORP(CECO)029,804+29,80401,7840.25%+1,784
SHARKNINJA INC(SN)40,00052,600+12,6004,1265,8860.82%+1,760
ABIVAX SA(ABVX)69,00055,000-14,0005,8587,4171.03%+1,559
CLEAN HARBORS INC(CLH)03,000+3,00007030.10%+703
BBB FOODS INC(TBBB)159,000142,282-16,7184,2874,7510.66%+464
REDDIT INC(RDDT)02,000+2,00004600.06%+460
ASCENDIS PHARMA A/S(ASND)22,16020,642-1,5184,4064,4020.61%-4
CURTISS WRIGHT CORP(CW)10,0519,882-1695,4575,4480.76%-9
FERGUSON ENTERPRISES INC(FERG)29,30029,30006,5806,5230.91%-57
INSMED INC(INSM)95,00077,200-17,80013,68113,4361.87%-245
TESLA INC(TSLA)31,00030,000-1,00013,78613,4921.88%-295
STAAR SURGICAL CO(STAA)16,4000-16,4004410—-441
CARIS LIFE SCIENCES INC(CAI)25,0000-25,0007560—-756
INTERNATIONAL BUSINESS MACHS(IBM)2,7080-2,7087640—-764
ZURA BIO LTD(ZURA)276,0000-276,0001,1950—-1,195
APPFOLIO INC(APPF)44,50044,500012,26710,3531.44%-1,914
GE AEROSPACE(GE)33,00025,948-7,0529,9277,9931.11%-1,934
FLOOR & DECOR HLDGS INC(FND)30,0000-30,0002,2110—-2,211
HEARTFLOW INC(HTFL)69,0000-69,0002,3230—-2,323
NETSKOPE INC(NTSK)114,0000-114,0002,5910—-2,591
RXSIGHT INC(RXST)354,9070-354,9073,1910—-3,191
UNITY SOFTWARE INC(U)80,0000-80,0003,2030—-3,203
BROADCOM INC(AVGO)11,5000-11,5003,7940—-3,794
KYMERA THERAPEUTICS INC(KYMR)81,3000-81,3004,6020—-4,602
SIRIUSPOINT LTD(SPNT)260,0000-260,0004,7030—-4,703
NETFLIX INC(NFLX)18,000180,000+162,00021,58116,8772.35%-4,704
GENERAC HLDGS INC(GNRC)31,0000-31,0005,1890—-5,189
UNIQURE NV(QURE)90,0000-90,0005,2530—-5,253
CALIX INC(CALX)89,5000-89,5005,4930—-5,493
ALNYLAM PHARMACEUTICALS INC(ALNY)22,20610,339-11,86710,1264,1110.57%-6,015
MERCADOLIBRE INC(MELI)7,9305,947-1,98318,53211,9791.67%-6,553
MINERALYS THERAPEUTICS INC(MLYS)174,0000-174,0006,5980—-6,598
ROKU INC(ROKU)133,00061,000-72,00013,3176,6180.92%-6,699
DOORDASH INC(DASH)63,20146,000-17,20117,19010,4181.45%-6,772
DUOLINGO INC(DUOL)22,2000-22,2007,1450—-7,145
D R HORTON INC(DHI)44,0000-44,0007,4570—-7,457
NATERA INC(NTRA)46,4970-46,4977,4850—-7,485
ASML HOLDING N V
N Y REGISTRY SHS
8,7400-8,7408,4610—-8,461
NATIONAL VISION HLDGS INC(EYE)301,0000-301,0008,7860—-8,786
CLOUDFLARE INC(NET)98,01054,900-43,11021,03210,8241.51%-10,208
ROBINHOOD MKTS INC(HOOD)121,00051,500-69,50017,3255,8250.81%-11,500
SEAGATE TECHNOLOGY HLDNGS
ORD SHS
118,09651,907-66,18927,87814,2951.99%-13,583
ADOBE INC(ADBE)38,6980-38,69813,6510—-13,651
TALEN ENERGY CORP(TLN)69,30042,100-27,20029,47915,7812.20%-13,698
NVIDIA CORPORATION(NVDA)73,9000-73,90013,7880—-13,788
INSPIRE MED SYS INC(INSP)187,6000-187,60013,9200—-13,920
CIDARA THERAPEUTICS INC157,3200-157,32015,0650—-15,065
GLAUKOS CORP(GKOS)212,4000-212,40017,3210—-17,321
VERONA PHARMA PLC176,0000-176,00018,7810—-18,781
ROBLOX CORP(RBLX)142,5000-142,50019,7390—-19,739
NEBIUS GROUP N.V.(NBIS)179,8800-179,88020,1950—-20,195
BWX TECHNOLOGIES INC(BWXT)217,400108,900-108,50040,08218,8222.62%-21,260
CYBERARK SOFTWARE LTD44,8550-44,85521,6720—-21,672
VISTRA CORP(VST)123,0000-123,00024,0980—-24,098
META PLATFORMS INC(META)35,5000-35,50026,0700—-26,070
GE VERNOVA INC(GEV)42,4390-42,43926,0960—-26,096
CONSTELLATION ENERGY CORP(CEG)94,8000-94,80031,1960—-31,196
ARISTA NETWORKS INC(ANET)231,2080-231,20833,6890—-33,689
MARTIN MARIETTA MATLS INC(MLM)68,4830-68,48343,1630—-43,163
SPOTIFY TECHNOLOGY S A(SPOT)62,8700-62,87043,8830—-43,883
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Atika Capital Management LLC — 13F Holdings — Q4 2025 | TickerTrail